3M CO — Director's Dealing 2026

Feb 12, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 3M CO (MMM)
CIK: 0000066740
Period of Report: 2026-02-11

Reporting Person: Reinseth Theresa E (Sr Vice President & CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-11	Common Stock	S	1796	$172.7901	Disposed	2584.5834	Direct
2026-02-11	Common Stock	M	3349	$154.69	Acquired	5933.5834	Direct
2026-02-11	Common Stock	S	1123	$172.72	Disposed	4810.5834	Direct
2026-02-11	Common Stock	S	1946	$172.73	Disposed	2864.5834	Direct
2026-02-11	Common Stock	S	240	$172.74	Disposed	2624.5834	Direct
2026-02-11	Common Stock	S	40	$172.75	Disposed	2584.5834	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-11	Non-qualified Stock Option (Right to Buy)	$154.69	M	3349	Disposed	2027-02-07	Common Stock (3349)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	565	Indirect

Footnotes

F1: Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.